47578240

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4373}}^1$

素因数の和:4409

約数の個数: 64

約数和(自身を含む): 120459960

約数和(自身を除く): 72881720

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 320, 340, 544, 640, 680, 1088, 1360, 2176, 2720, 4373, 5440, 8746, 10880, 17492, 21865, 34984, 43730, 69968, 74341, 87460, 139936, 148682, 174920, 279872, 297364, 349840, 371705, 559744, 594728, 699680, 743410, 1189456, 1399360, 1486820, 2378912, 2798720, 2973640, 4757824, 5947280, 9515648, 11894560, 23789120, 47578240]

約数ペア:

[(1, 47578240), (2, 23789120), (4, 11894560), (5, 9515648), (8, 5947280), (10, 4757824), (16, 2973640), (17, 2798720), (20, 2378912), (32, 1486820), (34, 1399360), (40, 1189456), (64, 743410), (68, 699680), (80, 594728), (85, 559744), (128, 371705), (136, 349840), (160, 297364), (170, 279872), (272, 174920), (320, 148682), (340, 139936), (544, 87460), (640, 74341), (680, 69968), (1088, 43730), (1360, 34984), (2176, 21865), (2720, 17492), (4373, 10880), (5440, 8746)]